| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $241.27 | 12.130% | $270.5361 | $270.54 | $270.55 | $270.50 |
| Purchase #2 | $8.67 | 9.857% | $9.5246 | $9.52 | $9.50 | $9.50 |
| Purchase #3 | $118.29 | 9.209% | $129.1833 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $33.94 | 9.336% | $37.1086 | $37.11 | $37.10 | $37.10 |
| Purchase #5 | $210.82 | 3.154% | $217.4693 | $217.47 | $217.45 | $217.50 |
| Purchase #6 | $242.37 | 11.457% | $270.1383 | $270.14 | $270.15 | $270.10 |
| Purchase #7 | $35.51 | 8.145% | $38.4023 | $38.40 | $38.40 | $38.40 |
| 7 purchase totals = | $890.87 | $972.3625 | $972.36 | $972.35 | $972.30 | |